Blueberry Muffin Cookies with Streusel Topping: A Sweet, Fluffy Delight

Introduction:
Blueberry Muffin Cookies with Streusel Topping combine the best of both worlds—soft, fluffy cookie dough with the beloved flavor of blueberry muffins, all crowned with a crunchy, sweet streusel topping. These cookies offer the perfect balance of sweetness and texture, making them a great treat for breakfast, snacks, or dessert. The juicy blueberries and crumbly streusel create an irresistible combination, sure to become a favorite in your baking repertoire.

Ingredients:

For the Cookies:

1 1/2 cups all-purpose flour
1/2 teaspoon baking soda
1/2 teaspoon baking powder
1/4 teaspoon salt
1/2 cup unsalted butter, softened
3/4 cup granulated sugar
1 large egg
1 teaspoon vanilla extract
1/2 cup sour cream or plain yogurt
1 1/2 cups fresh or frozen blueberries (do not thaw if using frozen)
1 tablespoon cornstarch (to coat blueberries)
For the Streusel Topping:

1/4 cup all-purpose flour
1/4 cup granulated sugar
1/4 teaspoon ground cinnamon
2 tablespoons unsalted butter, cold and cubed
Pinch of salt
How to Make:

Prepare the Streusel Topping: